Rosette formation, a test for cellular immunity.
D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D002452:Cell Count; D004912:Erythrocytes / Q000276:immunology; D005333:Fetus / Q000276:immunology; D006801:Humans; D007104:Immune Adherence Reaction; D007106:Immune Sera; D007111:Immunity, Cellular; D007114:Immunization; D008213:Lymphocyte Activation; D012756:Sheep / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014373:Tuberculin
D007106:Immune Sera; D014373:Tuberculin; D014316:Tritium; D013936:Thymidine